Micro optimization for better register allocation

dstogov · dstogov · commit cd5ea1619ea1 · 2014-12-29T14:21:16.000+03:00
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h
@@ -2854,7 +2854,7 @@ ZEND_VM_HANDLER(60, ZEND_DO_FCALL, ANY, ANY)
 		zend_vm_stack_free_call_frame(call);
 
 		if (!RETURN_VALUE_USED(opline)) {
-			zval_ptr_dtor(ret);
+			zval_ptr_dtor(EX_VAR(opline->result.var));
 		}
 
 		if (UNEXPECTED(should_change_scope)) {
diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h
@@ -602,7 +602,7 @@ static int ZEND_FASTCALL  ZEND_DO_FCALL_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zend_vm_stack_free_call_frame(call);
 
 		if (!RETURN_VALUE_USED(opline)) {
-			zval_ptr_dtor(ret);
+			zval_ptr_dtor(EX_VAR(opline->result.var));
 		}
 
 		if (UNEXPECTED(should_change_scope)) {

Original file line number	Diff line number	Diff line change
`@@ -2854,7 +2854,7 @@ ZEND_VM_HANDLER(60, ZEND_DO_FCALL, ANY, ANY)`
`2854`	`2854`	`zend_vm_stack_free_call_frame(call);`
`2855`	`2855`
`2856`	`2856`	`if (!RETURN_VALUE_USED(opline)) {`
`2857`		`- zval_ptr_dtor(ret);`
	`2857`	`+ zval_ptr_dtor(EX_VAR(opline->result.var));`
`2858`	`2858`	`}`
`2859`	`2859`
`2860`	`2860`	`if (UNEXPECTED(should_change_scope)) {`
Original file line number	Diff line number	Diff line change
`@@ -602,7 +602,7 @@ static int ZEND_FASTCALL ZEND_DO_FCALL_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)`
`602`	`602`	`zend_vm_stack_free_call_frame(call);`
`603`	`603`
`604`	`604`	`if (!RETURN_VALUE_USED(opline)) {`
`605`		`- zval_ptr_dtor(ret);`
	`605`	`+ zval_ptr_dtor(EX_VAR(opline->result.var));`
`606`	`606`	`}`
`607`	`607`
`608`	`608`	`if (UNEXPECTED(should_change_scope)) {`